Remove app-dev-testing 5-must-have-open-source-tools-ios-testing
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Front-End Performance Checklist 2021

Smashing Magazine

Have we optimized enough with tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, progressive hydration, clients hints, HTTP/3, service workers and — oh my — edge workers? Looking back now, things seem to have changed quite significantly. Quick Wins.

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I Used The Web For A Day On A 50 MB Budget

Smashing Magazine

Failing that, we are usually able to connect to home or public WiFi networks that are on fast broadband connections and have effectively unlimited data. But even countries with good established broadband infrastructure have so-called ‘not-spots’. — Dan Howdle, consumer telecoms analyst at Cable.co.uk. respectively.

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Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]

Smashing Magazine

Looking back now, things seem to have changed quite significantly. Performance isn’t just a technical concern: it affects everything from accessibility to usability to search engine optimization, and when baking it into the workflow, design decisions have to be informed by their performance implications. Testing And Monitoring.

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Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]

Smashing Magazine

Looking back now, things seem to have changed quite significantly. Performance isn’t just a technical concern: it matters, and when baking it into the workflow, design decisions have to be informed by their performance implications. Testing And Monitoring. You can then mimic the 90th percentile’s experience for testing.